247278770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{39313}}^1$

素因数の和:39374

約数の個数: 32

約数和(自身を含む): 484033968

約数和(自身を除く): 236755198

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 39313, 78626, 196565, 393130, 668321, 1336642, 1454581, 2909162, 3341605, 6683210, 7272905, 14545810, 24727877, 49455754, 123639385, 247278770]

約数ペア:

[(1, 247278770), (2, 123639385), (5, 49455754), (10, 24727877), (17, 14545810), (34, 7272905), (37, 6683210), (74, 3341605), (85, 2909162), (170, 1454581), (185, 1336642), (370, 668321), (629, 393130), (1258, 196565), (3145, 78626), (6290, 39313)]